2155664514

素因数分解:

$2^1\times 3^1\times {\mathrm{839}}^1\times {\mathrm{428221}}^1$

素因数の和:429065

約数の個数: 16

約数和(自身を含む): 4316477760

約数和(自身を除く): 2160813246

約数列:

[1, 2, 3, 6, 839, 1678, 2517, 5034, 428221, 856442, 1284663, 2569326, 359277419, 718554838, 1077832257, 2155664514]

約数ペア:

[(1, 2155664514), (2, 1077832257), (3, 718554838), (6, 359277419), (839, 2569326), (1678, 1284663), (2517, 856442), (5034, 428221)]